Remak® Rockwool LP For Party Walls


Remak® Rockwool mineral wool is produced from 100% natural basalt rock, its melting point is about 1350ºC. The insulation meets the strict requirements for fire safety. It is used for insulation and fire protection systems.

Remak® Rockwoool is one of the most effective fire-resistant materials. It is naturally non-combustible and possesses better fire-resistant properties than most other commonly known insulation materials.

Remak® Rockwool LP is commonly used for lightweight party wall systems. The lightweight party wall is a non-load bearing partition system with a plaster surface fixed on a light steel skeleton and a core filled with Remak® Rockwool LP. Nowadays, it is often widely used in commercial centers, offices, industrial factories because of its flexibility, easy installation, light weight and excellent sound and heat insulation performance.

Recommended Products


Thickness (mm)

Size (mm)

Remak® Rockwool LP45

50 – 150

600 x 1200

Remak® Rockwool LP50

50 – 150

600 x 1200

Remak® Rockwool LP60

40 – 150

600 x 1200

Remak® Rockwool LP70

40 – 150

600 x 1200

Remak® Rockwool LP80

40 – 150

600 x 1200

Remak® Rockwool LP90

35 – 150

600 x 1200

Remak® Rockwool LP100

30 – 150

600 x 1200

* Finished surface: Aluminum foil | Glass cloth…






Euroclass A1 to BS EN 13501 – 1


Remak® Rockwool LP 0.036 W/mk

Noise absorption coefficient

Remak® Acoustigard Rockwool α = 0.80

Noise reduction coefficient with gypsum

Remak® Acoustigard Rockwool Rw = 41dB